{"product_id":"agm-ta238-breather-valve-ta238-r","title":"Breather Valve TA238-R","description":"\u003cdiv class=\"altraparts-rfq-description\"\u003e\n\u003ch2\u003eBreather Valve TA238-R - Industrial Spare Part RFQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e AGM Container Controls\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number \/ SKU:\u003c\/strong\u003e TA238\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Family:\u003c\/strong\u003e Pressure Control \u0026gt; Breather Valves \u0026gt; Two-Way Relief Valves\u003c\/p\u003e\n\u003cp\u003e\nThis AGM Container Controls item is listed on AltraParts for industrial sourcing and RFQ-based procurement.\nSend your required quantity, delivery country, target lead time, and any technical requirements for quotation review.\n\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cp\u003eBreather Valve TA238-R SKU: TA238 Breather Valve TA238-R Categories Breather Valves , MIL-Spec Valves , One-Way Relief Valves , Pressure Control , Two-Way Relief Valves Description Meets MIL-DTL-27166 \u0026amp; SAE AS27166 The TA238-R Breather Valve fills the need for a low cost, but higher flow valve than the TA294-R Breather Valve . The valve can be used on transit cases and similar applications up to 33 cubic feet in volume. It has a flow rate of 4.0 SCFM and is available in settings from 0.5 psi to 5.0 psi. The valve is lightweight, rugged, tamper-proof and requires no field maintenance. Corrosion-resistant materials are used throughout. The valve seal is made of silicone rubber. A recessed manual release push button is standard on all TA238-R Breather Valves. It is used to equalize residual pressure or vacuum differentials in order to open the container. The TA238-R Breather Valve will not provide protection against water intrusion from a high-pressure hose down. Use a TA330 , TA333 or TA770 Breather Valve for applications where this is required. The valve is identical in dimensions, materials and performance to the Zero ZSP6-037 Breather Valve. An o-ring gasket and hex nut are provided with each valve. RFI\/EMI shielding is available . Materials Housing \u0026amp; Hex Nut - Aluminum, O-Ring - per MS28775-120 Finish Black anodize Mounting Requirements O-Ring \u0026amp; hex nut, provided with each valve Mounting Hole Diameter 1.020 ± 0.015 (26 ± 0.38 mm) Maximum Wall Thickness 0.375 (10 mm) Installation Torque 30-40 in. - lbs. (3.4-4.5 N•m) Weight 0.065 lbs. (30 grams) Add washer(s) for wall thickness less than 0.110 (3 mm). (AGM P\/N 300013-16, order separately.) For threaded boss installation: 1.00-20 UNEF-2B; 1.020 ± 0.015 (26 ± 0.38 mm) diameter X 0.110 (3 mm) minimum deep counterbore required for thread relief. Contact AGM's Engineering department for information on NEMA and IP ratings. TA238-R Drawing Two-Way Pressure and Vacuum Relief Valves For additional settings, refer to the TA238-R Drawing . Vacuum (PSID)* Cracking Pressure (PSID)* Cracking Flow Rate 4 SCFM @ PSID* Part No. V P Max. Min. Reseal Max. Min. Reseal Vacuum Pressure TA238-037-1 .5 .5 .8 .4 .2 .8 .4 .2 1.50 1.50 TA238-037-3 1.5 1.5 1.9 1.0 .8 1.9 1.0 .8 2.90 2.90 TA238-037-4 3.5 2.5 4.0 2.4 2.0 3.0 1.7 1.4 5.10 5.00 TA238-037-6 .5 2.5 .8 .4 .2 3.0 1.7 1.4 1.50 5.00 *To convert to metric equivalent (millibars) multiply by 69. †To convert metric equivalent (liters\/sec) multiply by 0.472 AGM can also supply TA238 Valves with other settings than those shown above. Please contact AGM for availability. Before making drawings of these valves, contact AGM for part numbers to be used. One-Way Pressure or Vacuum Relief Valves While typically configured as a two-way valve, this valve can also be configured for one-way flow. Refer to the TA238-R drawing for two-way performance settings, and select the setting for the direction you need. For example, part number TA238-P-30 is the one-way pressure relief version of part number TA238-30-30-R, while part number TA238-VR-30 is the one-way vacuum relief version. The vacuum relief version of the valve includes a manual release, but the pressure relief version does not. Contact AGM's Engineering Department for assistance, if needed. TA238-P Drawing PRESSURE SIDE (FLOW OUT) VACUUM SIDE (FLOW IN) Dash No. Cracking Pressure* Reseal Pressure* Flow Rate* Dash No. Cracking Pressure* Reseal Pressure* Flow Rate* -P-025 0.25-0.75 psid 0.25 psid 3.0 SCFM† @ 1.75 psid\u003c\/p\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cpre style=\"white-space:pre-wrap;font-family:inherit;\"\u003eMaterials | Housing \u0026amp; Hex Nut - Aluminum, O-Ring - per MS28775-120\nFinish | Black anodize\nMounting Requirements | O-Ring \u0026amp; hex nut, provided with each valve\nMounting Hole Diameter | 1.020 ± 0.015 (26 ± 0.38 mm)\nMaximum Wall Thickness | 0.375 (10 mm)\nInstallation Torque | 30-40 in. - lbs. (3.4-4.5 N•m)\nWeight | 0.065 lbs. (30 grams)\nVacuum (PSID)* Cracking | Pressure (PSID)* Cracking | Flow Rate 4 SCFM @ PSID*\nPart No. | V | P | Max. | Min. | Reseal | Max. | Min. | Reseal | Vacuum | Pressure\nTA238-037-1 | .5 | .5 | .8 | .4 | .2 | .8 | .4 | .2 | 1.50 | 1.50\nTA238-037-3 | 1.5 | 1.5 | 1.9 | 1.0 | .8 | 1.9 | 1.0 | .8 | 2.90 | 2.90\nTA238-037-4 | 3.5 | 2.5 | 4.0 | 2.4 | 2.0 | 3.0 | 1.7 | 1.4 | 5.10 | 5.00\nTA238-037-6 | .5 | 2.5 | .8 | .4 | .2 | 3.0 | 1.7 | 1.4 | 1.50 | 5.00\nPRESSURE SIDE (FLOW OUT) | VACUUM SIDE (FLOW IN)\nDash No. | Cracking Pressure* | Reseal Pressure* | Flow Rate* | Dash No. | Cracking Pressure* | Reseal Pressure* | Flow Rate*\n-P-025 | 0.25-0.75 psid | 0.25 psid | 3.0 SCFM† @ 1.75 psid | -VR-025 | 0.25-0.75 psid | 0.25 psid | 4.0 SCFM† @ 1.75 psid\n-P-05 | 0.50-1.00 psid | 0.50 psid | 4.0 SCFM† @ 2.0 psid | -VR-05 | 0.50-1.00 psid | 0.50 psid | 4.0 SCFM† @ 2.0 psid\n-P-10 | 1.00-1.70 psid | 1.00 psid | 2.5 SCFM† @ 2.5 psid | -VR-10 | 1.00-1.70 psid | 1.00 psid | 2.5 SCFM† @ 2.5 psid\n-P-15 | 1.50-2.25 psid | 1.50 psid | 4.0 SCFM† @ 3.0 psid | -VR-15 | 1.50-2.25 psid | 1.50 psid | 4.0 SCFM† @ 3.0 psid\n-P-20 | 2.00-3.00 psid | 2.00 psid | 2.0 SCFM† @ 3.5 psid | -VR-20 | 2.00-3.00 psid | 2.00 psid | 2.0 SCFM† @ 3.5 psid\n-P-25 | 2.50-3.50 psid | 2.50 psid | 2.5 SCFM† @ 4.0 psid | -VR-25 | 2.50-3.50 psid | 2.50 psid | 4.0 SCFM† @ 4.0 psid\n-P-30 | 3.00-4.00 psid | 3.00 psid | 2.0 SCFM† @ 4.5 psid | -VR-30 | 3.00-4.00 psid | 3.00 psid | 2.0 SCFM† @ 4.5 psid\nMaterials | Housing \u0026amp; Hex Nut-Aluminum, O-Ring-per MS28775-120\nFinish | Black Anodize\nMounting Requirements | O-Ring \u0026amp; Hex Nut are provided with each valve\nMaximum Wall Thickness | 0.375 in (10 mm)\nInstallation Torque | 30-40 in. – lbs (3.4-4.5 N-m)\nWeight | 0.065 lbs (30 grams)\nComplies With | MIL-DTL-27166, SAE AS27166\nAdditional Information\u003c\/pre\u003e\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cp\u003eTechnical drawing, STEP file, datasheet or product document links were detected from the source page. Please verify the latest revision before ordering.\u003c\/p\u003e\n\u003ch3\u003eRFQ Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal brand and part number should be confirmed during quotation.\u003c\/li\u003e\n\u003cli\u003eAvailability, lead time, and shipping options are confirmed after RFQ review.\u003c\/li\u003e\n\u003cli\u003eFor replacement or equivalent sourcing, include photos, nameplate data, and existing part references.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AGM Container Controls","offers":[{"title":"Default Title","offer_id":57384954265982,"sku":"TA238","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/8689\/2670\/files\/TA238.jpg?v=1778319796","url":"https:\/\/altraparts.com\/de\/products\/agm-ta238-breather-valve-ta238-r","provider":"ALTRA PARTS","version":"1.0","type":"link"}